Work - Pulleys and Springs

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This LabRat video takes another look at the concept of Mechanical Work, this time from the perspective of pulleys and springs. The video presents basic physics concepts and includes experiments to validate the applied theories. This video is geared towards the beginner high school physics student and high school teachers.
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Excellent video. Probably the best explanation of mechanical advantage I've seen.

monkeymaster
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I had to leave a comment because THANK YOU I finally get pulleys, love that you show things by experiments too!

dinotherando
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I should say this the most underrated YouTube channel.

roopeshkumarsa